Few things are more important the safety and security of your home, which is why St. Louis home security companies offer residents the peace of mind to know that they will be protected in and ready in any situation in which their home may be in danger. From the standard alarm alerting the owner of a potential intruder to the automatic call to police or 911 services in the area in emergency situations, home security companies have a wide range of protection packages to keep you and your home safe and secure at all times.